package com.guang.alicloud;

import com.alibaba.csp.sentinel.annotation.SentinelResource;
import com.guang.alicloud.feign.api.api.ProductCenterFeignApi;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.context.annotation.Bean;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

@SpringBootApplication(scanBasePackages = {"com.guang","com.guang.alicloud.feign.api.api"})
@EnableDiscoveryClient
@EnableFeignClients(basePackages = {"com.guang.alicloud.feign.api.api"})
public class AlicoudNacosConsumerApplication {
    @Value("${test:2}")
    private String test;

    @Value("${common:3}")
    private String common;

    /*@Bean
    public SentielFallbackFactory sentielFallbackFactory(){
        return  new SentielFallbackFactory();
    }*/

    @LoadBalanced
    @Bean
    public RestTemplate restTemplate() {
        return new RestTemplate();
    }

    public static void main(String[] args) {
        SpringApplication.run(AlicoudNacosConsumerApplication.class, args);
    }


    @Autowired(required = true)
    private ProductCenterFeignApi productCenterFeignApi;

    @RestController
    public class TestController {

        private final RestTemplate restTemplate;

        @Autowired
        public TestController(RestTemplate restTemplate) {this.restTemplate = restTemplate;}

        @RequestMapping(value = "/echo/{str}", method = RequestMethod.GET)
        public String echo(@PathVariable String str) {
            return restTemplate.getForObject("http://service-provider/echo/" + str, String.class);
        }


        @SentinelResource
        @RequestMapping(value = "/feign/{str}", method = RequestMethod.GET)
        public String feign(@PathVariable String str) {
            return productCenterFeignApi.selectProductInfoById(str);
        }
    }

}
